<?php

declare(strict_types=1);

/*
 * Pickle
 *
 *
 * @license
 *
 * New BSD License
 *
 * Copyright © 2015-2015, Pickle community. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
 *     * Neither the name of the Hoa nor the names of its contributors may be
 *       used to endorse or promote products derived from this software without
 *       specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS AND CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */

namespace Pickle\Base\Pecl;

class WebsiteFactory
{
    /**
     * @var Website|null
     */
    private static $website;

    /**
     * Get the PECL website configuration.
     */
    public static function getWebsite(): Website
    {
        if (self::$website === null) {
            if (static::isTestServer()) {
                self::$website = new Website('http://127.0.0.1:' . Website::TEST_PORT . '/index.php', true);
            } else {
                $unsafe = static::allowUnsafeConnections();
                self::$website = new Website($unsafe ? 'http://pecl.php.net' : 'https://pecl.php.net', $unsafe);
            }
        }

        return self::$website;
    }

    public static function isTestServer(): bool
    {
        $v = strtolower(getenv('PICKLE_PECL_TESTSERVER') ?: '');

        return in_array($v, ['1', 'true', 'yes'], true);
    }

    protected static function allowUnsafeConnections(): bool
    {
        if (static::isTestServer()) {
            return true;
        }
        $v = strtolower(getenv('PICKLE_PECL_UNSAFE') ?: '');

        return in_array($v, ['1', 'true', 'yes', 'y', 'ok'], true);
    }
}

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